Find the solution of the system of equations.
6x + 2y = 16
2x - =
2y = 32

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Factor and solve to find roots x squared -x - 90 =0

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.